A coordinate class intended to represent offsets and dimensions (2-d specialization). More...

#include <Extent.h>

Inheritance diagram for lsst::geom::Extent< T, 2 >:

Public Types
typedef Super::EigenVector	EigenVector

typedef T	Element

Public Member Functions
	Extent (T val=static_cast< T >(0)) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Construct an Extent with all elements set to the same scalar value. More...

	Extent (EigenVector const &vector) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Construct an Extent from an Eigen vector. More...

	Extent (Point< T, 2 > const &other) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Explicit constructor from Point. More...

template<typename U >
	Extent (Extent< U, 2 > const &other) noexcept(IS_NOTHROW_CONVERTIBLE< T, U >)
	Explicit constructor from Extent of different type (if allowed) More...

template<typename U >
	Extent (Point< U, 2 > const &other) noexcept(IS_NOTHROW_CONVERTIBLE< T, U >)

	Extent (T x, T y) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Construct from two scalars. More...

	Extent (T const xy[2]) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Construct from a two-element array. More...

	Extent (std::pair< T, T > const &xy) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Construct from a std::pair. More...

	Extent (std::tuple< T, T > const &xy) noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Construct from std::tuple. More...

	Extent (Extent const &other)=default

	Extent (Extent &&other)=default

	~Extent ()=default

Extent &	operator= (Extent const &other)=default

Extent &	operator= (Extent &&other)=default

void	swap (Extent &other) noexcept

T	computeSquaredNorm () const
	Return the squared L2 norm of the Extent (x^2 + y^2 + ...). More...

T	computeNorm () const
	Return the L2 norm of the Extent (sqrt(x^2 + y^2 + ...)). More...

bool	operator== (Extent< T, N > const &other) const noexcept
	Standard equality comparison. More...

bool	operator!= (Extent< T, N > const &other) const noexcept
	Standard inequality comparison. More...

T &	operator[] (int n)

T const &	operator[] (int n) const

T &	coeffRef (int n)

T const &	coeffRef (int n) const

EigenVector const &	asEigen () const noexcept(IS_ELEMENT_NOTHROW_COPYABLE)
	Return a fixed-size Eigen representation of the coordinate object. More...

Named comparison functions
Note that these return CoordinateExpr, not bool. Unlike most arithmetic and assignment operators, scalar interoperability is provided for comparisons; expressions like if (all(extent.gt(0))) ... are both ubiquitous and easy to interpret.
CoordinateExpr< N >	eq (Extent< T, N > const &other) const noexcept

CoordinateExpr< N >	eq (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

CoordinateExpr< N >	ne (Extent< T, N > const &other) const noexcept

CoordinateExpr< N >	ne (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

CoordinateExpr< N >	lt (Extent< T, N > const &other) const noexcept

CoordinateExpr< N >	lt (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

CoordinateExpr< N >	le (Extent< T, N > const &other) const noexcept

CoordinateExpr< N >	le (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

CoordinateExpr< N >	gt (Extent< T, N > const &other) const noexcept

CoordinateExpr< N >	gt (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

CoordinateExpr< N >	ge (Extent< T, N > const &other) const noexcept

CoordinateExpr< N >	ge (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

Additive arithmetic operators
No scalar interoperability is provided for Extent additive arithmetic operations.
Point< T, N >	operator+ (Point< T, N > const &other) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

Extent< T, N >	operator+ (Extent< T, N > const &other) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

Extent< T, N >	operator+ () const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

Extent< T, N >	operator- (Extent< T, N > const &other) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

Extent< T, N >	operator- () const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)

Extent< T, N > &	operator+= (Extent< T, N > const &other) noexcept(Super::IS_ELEMENT_NOTHROW_ASSIGNABLE)

Extent< T, N > &	operator-= (Extent< T, N > const &other) noexcept(Super::IS_ELEMENT_NOTHROW_ASSIGNABLE)

Multiplicative arithmetic operators
As usual with matrices and vectors, Extent can be multiplied or divided by a scalar.
Extent< T, N >	operator* (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Cast this object to an Extent of the same numeric type and dimensionality. More...

Extent< T, N > &	operator*= (T scalar) noexcept(Super::IS_ELEMENT_NOTHROW_ASSIGNABLE)
	Cast this object to an Extent of the same numeric type and dimensionality. More...

Extent< T, N >	operator/ (T scalar) const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Cast this object to an Extent of the same numeric type and dimensionality. More...

Extent< T, N > &	operator/= (T scalar) noexcept(Super::IS_ELEMENT_NOTHROW_ASSIGNABLE)
	Cast this object to an Extent of the same numeric type and dimensionality. More...

Point< T, N >	asPoint () const noexcept(Super::IS_ELEMENT_NOTHROW_COPYABLE)
	Cast this object to an Extent of the same numeric type and dimensionality. More...

std::string	toString () const
	Cast this object to an Extent of the same numeric type and dimensionality. More...

Static Public Attributes
static int const	dimensions

static constexpr bool	IS_ELEMENT_NOTHROW_COPYABLE

static constexpr bool	IS_ELEMENT_NOTHROW_ASSIGNABLE

Protected Member Functions
void	_swap (CoordinateBase &other) noexcept

Protected Attributes
EigenVector	_vector

Related Functions
(Note that these are not member functions.)
bool	allclose (CoordinateBase< Extent< T, N >, T, N > const &a, CoordinateBase< Extent< T, N >, T, N > const &b, T rtol=static_cast< T >(1E-5), T atol=static_cast< T >(1E-8)) noexcept(std::is_nothrow_copy_constructible< T >::value &&std::is_nothrow_copy_assignable< T >::value)
	Floating-point comparison with tolerance. More...

Detailed Description

template<typename T>
class lsst::geom::Extent< T, 2 >

A coordinate class intended to represent offsets and dimensions (2-d specialization).

See geomOps for mathematical operators on Extent.

Definition at line 254 of file Extent.h.

Member Typedef Documentation

◆ EigenVector

template<typename T >

typedef Super::EigenVector lsst::geom::Extent< T, 2 >::EigenVector

Definition at line 258 of file Extent.h.

◆ Element

typedef T lsst::geom::CoordinateBase< Extent< T, N > , T, N >::Element

inherited

Definition at line 57 of file CoordinateBase.h.

Constructor & Destructor Documentation

◆ Extent() [1/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( T val = static_cast<T>(0) )

inlineexplicitnoexcept

Construct an Extent with all elements set to the same scalar value.

Definition at line 261 of file Extent.h.

261: Super(val) {}

val

ImageT val

Definition: CR.cc:146

◆ Extent() [2/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( EigenVector const & vector )

inlineexplicitnoexcept

Construct an Extent from an Eigen vector.

Definition at line 264 of file Extent.h.

264: Super(vector) {}

◆ Extent() [3/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( Point< T, 2 > const & other )

explicitnoexcept

Explicit constructor from Point.

◆ Extent() [4/11]

template<typename T >

template<typename U >

lsst::geom::Extent< T, 2 >::Extent ( Extent< U, 2 > const & other )

explicitnoexcept

Explicit constructor from Extent of different type (if allowed)

Definition at line 354 of file Extent.h.

                                                                                     {
    static_assert((!std::is_same<T, U>::value && std::is_integral<U>::value),
                  "can only construct from Extent of different but integral type");
    this->setX(static_cast<T>(other.getX()));
    this->setY(static_cast<T>(other.getY()));
};

◆ Extent() [5/11]

template<typename T >

template<typename U >

lsst::geom::Extent< T, 2 >::Extent ( Point< U, 2 > const & other )

explicitnoexcept

Definition at line 363 of file Extent.h.

                                                                                    {
    static_assert((!std::is_same<T, U>::value && std::is_integral<U>::value),
                  "can only construct from Extent of different but integral type");
    this->setX(static_cast<T>(other.getX()));
    this->setY(static_cast<T>(other.getY()));
};

◆ Extent() [6/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent	(	T	x,
		T	y
	)

inlineexplicitnoexcept

Construct from two scalars.

Definition at line 276 of file Extent.h.

276: Super(EigenVector(x, y)) {}

x

double x

Definition: ChebyshevBoundedField.cc:276

y

int y

Definition: SpanSet.cc:48

lsst::geom::Extent< T, 2 >::EigenVector

Super::EigenVector EigenVector

Definition: Extent.h:258

◆ Extent() [7/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( T const xy[2] )

inlineexplicitnoexcept

Construct from a two-element array.

Definition at line 279 of file Extent.h.

280 : Super(EigenVector(xy[0], xy[1])) {}

◆ Extent() [8/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( std::pair< T, T > const & xy )

inlineexplicitnoexcept

Construct from a std::pair.

Definition at line 283 of file Extent.h.

284 : Super(EigenVector(xy.first, xy.second)) {}

◆ Extent() [9/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( std::tuple< T, T > const & xy )

inlineexplicitnoexcept

Construct from std::tuple.

Definition at line 287 of file Extent.h.

288 : Super(EigenVector(std::get<0>(xy), std::get<1>(xy))) {}

◆ Extent() [10/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( Extent< T, 2 > const & other )

default

◆ Extent() [11/11]

template<typename T >

lsst::geom::Extent< T, 2 >::Extent ( Extent< T, 2 > && other )

default

◆ ~Extent()

template<typename T >

lsst::geom::Extent< T, 2 >::~Extent ( )

default

Member Function Documentation

◆ _swap()

void lsst::geom::CoordinateBase< Extent< T, N > , T, N >::_swap ( CoordinateBase< Extent< T, N >, T, N > & other )

inlineprotectednoexceptinherited

Definition at line 108 of file CoordinateBase.h.

108{ _vector.swap(other._vector); }

lsst::geom::CoordinateBase< Extent< T, N >, T, N >::_vector

EigenVector _vector

Definition: CoordinateBase.h:109

◆ asEigen()

EigenVector const & lsst::geom::CoordinateBase< Extent< T, N > , T, N >::asEigen ( ) const

inlinenoexceptinherited

Return a fixed-size Eigen representation of the coordinate object.

The fact that this returns by const reference rather than by value should not be considered part of the API; this is merely an optimization enabled by the implementation.

Definition at line 89 of file CoordinateBase.h.

89{ return _vector; }

◆ asPoint()

Point< T, N > lsst::geom::ExtentBase< T, N >::asPoint

noexceptinherited

Cast this object to an Extent of the same numeric type and dimensionality.

Definition at line 177 of file Extent.cc.

                                                                                       {
    return Point<T, N>(static_cast<Extent<T, N> const &>(*this));
}

◆ coeffRef() [1/2]

T & lsst::geom::CoordinateBase< Extent< T, N > , T, N >::coeffRef ( int n )

inlineinherited

Definition at line 80 of file CoordinateBase.h.

80{ return _vector.coeffRef(n); }

◆ coeffRef() [2/2]

T const & lsst::geom::CoordinateBase< Extent< T, N > , T, N >::coeffRef ( int n ) const

inlineinherited

Definition at line 81 of file CoordinateBase.h.

81{ return const_cast<EigenVector&>(_vector).coeffRef(n); }

lsst::geom::CoordinateBase< Extent< T, N >, T, N >::EigenVector

Eigen::Matrix< T, N, 1, Eigen::DontAlign > EigenVector

Definition: CoordinateBase.h:59

lsst::geom::CoordinateBase< Extent< T, N >, T, N >::coeffRef

T & coeffRef(int n)

Definition: CoordinateBase.h:80

◆ computeNorm()

T lsst::geom::ExtentBase< T, N >::computeNorm ( ) const

inlineinherited

Return the L2 norm of the Extent (sqrt(x^2 + y^2 + ...)).

Definition at line 70 of file Extent.h.

70{ return detail::computeExtentNorm(static_cast<Extent<T, N> const &>(*this)); }

lsst::geom::detail::computeExtentNorm

int computeExtentNorm(Extent< int, N > const &s)

Definition: Extent.h:46

◆ computeSquaredNorm()

T lsst::geom::ExtentBase< T, N >::computeSquaredNorm ( ) const

inlineinherited

Return the squared L2 norm of the Extent (x^2 + y^2 + ...).

Definition at line 67 of file Extent.h.

67{ return this->asEigen().squaredNorm(); }

lsst::geom::CoordinateBase< Extent< T, N >, T, N >::asEigen

EigenVector const & asEigen() const noexcept(IS_ELEMENT_NOTHROW_COPYABLE)

Return a fixed-size Eigen representation of the coordinate object.

Definition: CoordinateBase.h:89

◆ eq() [1/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::eq ( Extent< T, N > const & other ) const

noexceptinherited

Definition at line 99 of file Extent.cc.

                                                                               {
    CoordinateExpr<N> r;
    for (int n = 0; n < N; ++n) r[n] = this->_vector[n] == other[n];
    return r;
}

◆ eq() [2/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::eq ( T scalar ) const

inlinenoexceptinherited

Definition at line 105 of file Extent.h.

                                                                                    {
        return this->eq(Extent<T, N>(scalar));
    }

◆ ge() [1/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::ge ( Extent< T, N > const & other ) const

noexceptinherited

Definition at line 104 of file Extent.cc.

                                                                               {
    CoordinateExpr<N> r;
    for (int n = 0; n < N; ++n) r[n] = this->_vector[n] >= other[n];
    return r;
}

◆ ge() [2/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::ge ( T scalar ) const

inlinenoexceptinherited

Definition at line 120 of file Extent.h.

                                                                                    {
        return this->ge(Extent<T, N>(scalar));
    }

◆ gt() [1/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::gt ( Extent< T, N > const & other ) const

noexceptinherited

Definition at line 103 of file Extent.cc.

                                                                               {
    CoordinateExpr<N> r;
    for (int n = 0; n < N; ++n) r[n] = this->_vector[n] > other[n];
    return r;
}

◆ gt() [2/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::gt ( T scalar ) const

inlinenoexceptinherited

Definition at line 117 of file Extent.h.

                                                                                    {
        return this->gt(Extent<T, N>(scalar));
    }

◆ le() [1/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::le ( Extent< T, N > const & other ) const

noexceptinherited

Definition at line 102 of file Extent.cc.

                                                                               {
    CoordinateExpr<N> r;
    for (int n = 0; n < N; ++n) r[n] = this->_vector[n] <= other[n];
    return r;
}

◆ le() [2/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::le ( T scalar ) const

inlinenoexceptinherited

Definition at line 114 of file Extent.h.

                                                                                    {
        return this->le(Extent<T, N>(scalar));
    }

◆ lt() [1/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::lt ( Extent< T, N > const & other ) const

noexceptinherited

Definition at line 101 of file Extent.cc.

                                                                               {
    CoordinateExpr<N> r;
    for (int n = 0; n < N; ++n) r[n] = this->_vector[n] < other[n];
    return r;
}

◆ lt() [2/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::lt ( T scalar ) const

inlinenoexceptinherited

Definition at line 111 of file Extent.h.

                                                                                    {
        return this->lt(Extent<T, N>(scalar));
    }

◆ ne() [1/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::ne ( Extent< T, N > const & other ) const

noexceptinherited

Definition at line 100 of file Extent.cc.

                                                                               {
    CoordinateExpr<N> r;
    for (int n = 0; n < N; ++n) r[n] = this->_vector[n] != other[n];
    return r;
}

◆ ne() [2/2]

CoordinateExpr< N > lsst::geom::ExtentBase< T, N >::ne ( T scalar ) const

inlinenoexceptinherited

Definition at line 108 of file Extent.h.

                                                                                    {
        return this->ne(Extent<T, N>(scalar));
    }

◆ operator!=()

bool lsst::geom::ExtentBase< T, N >::operator!= ( Extent< T, N > const & other ) const

inlinenoexceptinherited

Standard inequality comparison.

Returns true iff any(this->ne(other));

Definition at line 84 of file Extent.h.

84{ return any(this->ne(other)); }

lsst::geom::any

bool any(CoordinateExpr< N > const &expr) noexcept

Return true if any elements are true.

Definition: CoordinateExpr.h:89

◆ operator*()

Extent< T, N > lsst::geom::ExtentBase< T, N >::operator* ( T scalar ) const

inlinenoexceptinherited

Cast this object to an Extent of the same numeric type and dimensionality.

Definition at line 160 of file Extent.h.

                                                                                      {
        return Extent<T, N>(this->_vector * scalar);
    }

◆ operator*=()

Extent< T, N > & lsst::geom::ExtentBase< T, N >::operator*= ( T scalar )

inlinenoexceptinherited

Cast this object to an Extent of the same numeric type and dimensionality.

Definition at line 163 of file Extent.h.

                                                                                    {
        this->_vector *= scalar;
        return static_cast<Extent<T, N> &>(*this);
    }

◆ operator+() [1/3]

Extent< T, N > lsst::geom::ExtentBase< T, N >::operator+ ( ) const

inlinenoexceptinherited

Definition at line 146 of file Extent.h.

                                                                              {
        return static_cast<Extent<T, N> const &>(*this);
    }

◆ operator+() [2/3]

Extent< T, N > lsst::geom::ExtentBase< T, N >::operator+ ( Extent< T, N > const & other ) const

inlinenoexceptinherited

Definition at line 132 of file Extent.h.

                                                                                                       {
        return Extent<T, N>(this->_vector + other._vector);
    }

◆ operator+() [3/3]

Point< T, N > lsst::geom::ExtentBase< T, N >::operator+ ( Point< T, N > const & other ) const

noexceptinherited

Definition at line 131 of file Extent.cc.

                                                   {
    return Point<T, N>(this->_vector + other.asEigen());
}

◆ operator+=()

Extent< T, N > & lsst::geom::ExtentBase< T, N >::operator+= ( Extent< T, N > const & other )

inlinenoexceptinherited

Definition at line 138 of file Extent.h.

                                                                                                     {
        this->_vector += other._vector;
        return static_cast<Extent<T, N> &>(*this);
    }

◆ operator-() [1/2]

Extent< T, N > lsst::geom::ExtentBase< T, N >::operator- ( ) const

inlinenoexceptinherited

Definition at line 149 of file Extent.h.

                                                                              {
        return Extent<T, N>(-this->_vector);
    }

◆ operator-() [2/2]

Extent< T, N > lsst::geom::ExtentBase< T, N >::operator- ( Extent< T, N > const & other ) const

inlinenoexceptinherited

Definition at line 135 of file Extent.h.

                                                                                                       {
        return Extent<T, N>(this->_vector - other._vector);
    }

◆ operator-=()

Extent< T, N > & lsst::geom::ExtentBase< T, N >::operator-= ( Extent< T, N > const & other )

inlinenoexceptinherited

Definition at line 142 of file Extent.h.

                                                                                                     {
        this->_vector -= other._vector;
        return static_cast<Extent<T, N> &>(*this);
    }

◆ operator/()

Extent< T, N > lsst::geom::ExtentBase< T, N >::operator/ ( T scalar ) const

inlinenoexceptinherited

Cast this object to an Extent of the same numeric type and dimensionality.

Definition at line 167 of file Extent.h.

                                                                                      {
        return Extent<T, N>(this->_vector / scalar);
    }

◆ operator/=()

Extent< T, N > & lsst::geom::ExtentBase< T, N >::operator/= ( T scalar )

inlinenoexceptinherited

Cast this object to an Extent of the same numeric type and dimensionality.

Definition at line 170 of file Extent.h.

                                                                                    {
        this->_vector /= scalar;
        return static_cast<Extent<T, N> &>(*this);
    }

◆ operator=() [1/2]

template<typename T >

Extent & lsst::geom::Extent< T, 2 >::operator= ( Extent< T, 2 > && other )

default

◆ operator=() [2/2]

template<typename T >

Extent & lsst::geom::Extent< T, 2 >::operator= ( Extent< T, 2 > const & other )

default

◆ operator==()

bool lsst::geom::ExtentBase< T, N >::operator== ( Extent< T, N > const & other ) const

inlinenoexceptinherited

Standard equality comparison.

Returns true iff all(this->eq(other));

Definition at line 77 of file Extent.h.

77{ return all(this->eq(other)); }

lsst::geom::all

bool all(CoordinateExpr< N > const &expr) noexcept

Return true if all elements are true.

Definition: CoordinateExpr.h:81

◆ operator[]() [1/2]

T & lsst::geom::CoordinateBase< Extent< T, N > , T, N >::operator[] ( int n )

inlineinherited

Definition at line 78 of file CoordinateBase.h.

78{ return _vector[n]; }

◆ operator[]() [2/2]

T const & lsst::geom::CoordinateBase< Extent< T, N > , T, N >::operator[] ( int n ) const

inlineinherited

Definition at line 79 of file CoordinateBase.h.

79{ return const_cast<EigenVector&>(_vector)[n]; }

◆ swap()

template<typename T >

void lsst::geom::Extent< T, 2 >::swap ( Extent< T, 2 > & other )

inlinenoexcept

Definition at line 298 of file Extent.h.

298{ this->_swap(other); }

lsst::geom::CoordinateBase< Extent< T, N >, T, N >::_swap

void _swap(CoordinateBase &other) noexcept

Definition: CoordinateBase.h:108

◆ toString()

std::string lsst::geom::ExtentBase< T, N >::toString ( ) const

inlineinherited

Cast this object to an Extent of the same numeric type and dimensionality.

Definition at line 179 of file Extent.h.

                               {
        std::stringstream out;
        out << "Extent(";
        for (size_t i = 0; i < N; ++i) {
            if (i != 0) {
                out << ",";
            }
            out << (*this)[i];
        }
        out << ")";
        return out.str();
    }

Friends And Related Function Documentation

◆ allclose()

bool allclose	(	CoordinateBase< Extent< T, N > , T, N > const &	a,
		CoordinateBase< Extent< T, N > , T, N > const &	b,
		T	rtol = `static_cast<T>(1E-5)`,
		T	atol = `static_cast<T>(1E-8)`
	)

Interface, naming, and default tolerances matches Numpy.

Definition at line 120 of file CoordinateBase.cc.

                                                                                {
    Eigen::Array<T, N, 1> diff = (a.asEigen().array() - b.asEigen().array()).abs();
    Eigen::Array<T, N, 1> rhs = (0.5 * (a.asEigen().array() + b.asEigen().array())).abs();
    rhs *= rtol;
    rhs += atol;
    return (diff <= rhs).all();
}

Member Data Documentation

◆ _vector

EigenVector lsst::geom::CoordinateBase< Extent< T, N > , T, N >::_vector

protectedinherited

Definition at line 109 of file CoordinateBase.h.

◆ dimensions

int const lsst::geom::CoordinateBase< Extent< T, N > , T, N >::dimensions

staticinherited

Definition at line 58 of file CoordinateBase.h.

◆ IS_ELEMENT_NOTHROW_ASSIGNABLE

constexpr bool lsst::geom::CoordinateBase< Extent< T, N > , T, N >::IS_ELEMENT_NOTHROW_ASSIGNABLE

staticconstexprinherited

Definition at line 61 of file CoordinateBase.h.

◆ IS_ELEMENT_NOTHROW_COPYABLE

constexpr bool lsst::geom::CoordinateBase< Extent< T, N > , T, N >::IS_ELEMENT_NOTHROW_COPYABLE

staticconstexprinherited

Definition at line 60 of file CoordinateBase.h.

The documentation for this class was generated from the following file:

/j/snowflake/release/lsstsw/stack/lsst-scipipe-4.0.1/Linux64/geom/g3b44f30a73+6611e0205b/include/lsst/geom/Extent.h

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Related Functions

Detailed Description

Member Typedef Documentation

◆ EigenVector

◆ Element

Constructor & Destructor Documentation

◆ Extent() [1/11]

◆ Extent() [2/11]

◆ Extent() [3/11]

◆ Extent() [4/11]

◆ Extent() [5/11]

◆ Extent() [6/11]

◆ Extent() [7/11]

◆ Extent() [8/11]

◆ Extent() [9/11]

◆ Extent() [10/11]

◆ Extent() [11/11]

◆ ~Extent()

Member Function Documentation

◆ _swap()

◆ asEigen()

◆ asPoint()

◆ coeffRef() [1/2]

◆ coeffRef() [2/2]

◆ computeNorm()

◆ computeSquaredNorm()

◆ eq() [1/2]

◆ eq() [2/2]

◆ ge() [1/2]

◆ ge() [2/2]

◆ gt() [1/2]

◆ gt() [2/2]

◆ le() [1/2]

◆ le() [2/2]

◆ lt() [1/2]

◆ lt() [2/2]

◆ ne() [1/2]

◆ ne() [2/2]

◆ operator!=()

◆ operator*()

◆ operator*=()

◆ operator+() [1/3]

◆ operator+() [2/3]

◆ operator+() [3/3]

◆ operator+=()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator-=()

◆ operator/()

◆ operator/=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ swap()

◆ toString()

Friends And Related Function Documentation

◆ allclose()

Member Data Documentation

◆ _vector

◆ dimensions

◆ IS_ELEMENT_NOTHROW_ASSIGNABLE

◆ IS_ELEMENT_NOTHROW_COPYABLE